Comalcalco in Fall
In fall (September, October and November), Comalcalco sees average daytime highs around 31°C and overnight lows near 23°C, with 592 mm of rain over about 60 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.
Over the season highs ease from about 32°C in early September to 29°C by late November. The sky is clear or mostly clear about 20% of the time across fall, and the air most often feels miserable.
Fall is Comalcalco's 2nd-best season to visit on our travel score. For the whole year in context, see Comalcalco's year-round climate.
- Avg daytime high
- 31°C
- 3rd-warmest season
- Avg overnight low
- 23°C
- Rainfall
- 592 mm
- 60 wet days
- Avg wind
- 9 km/h
- Travel score
- 3.7
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Comalcalco in Fall
Over the season highs ease from about 32°C in early September to 29°C by late November.
A typical fall day in Comalcalco reaches about 31°C and drops to 23°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Comalcalco
Once humidity and wind are folded in, fall brings about 74 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Comalcalco weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 20° | 64 | 9.8 | 11 | 6.5 |
| Feb | 29° / 21° | 39 | 6.7 | 11.4 | 5.8 |
| Mar | 32° / 22° | 22 | 5 | 11.9 | 4.6 |
| Apr | 35° / 24° | 31 | 5.8 | 12.4 | 3.1 |
| May | 35° / 26° | 66 | 10.4 | 12.8 | 2.4 |
| Jun | 34° / 25° | 189 | 20.4 | 13.1 | 2.2 |
| Jul | 34° / 25° | 132 | 17.5 | 13 | 2.4 |
| Aug | 33° / 25° | 187 | 22.1 | 12.6 | 2.3 |
| Sep | 32° / 24° | 262 | 25.3 | 12.1 | 2.5 |
| Oct | 31° / 24° | 217 | 20.6 | 11.6 | 3.6 |
| Nov | 29° / 22° | 113 | 14.2 | 11.1 | 4.9 |
| Dec | 28° / 21° | 64 | 10 | 10.9 | 6.1 |
Cloud cover in Fall
The sky is clear or mostly clear about 20% of the time across fall.
Chance of precipitation in Fall
Comalcalco gets around 592 mm of rain over 60 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 9 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early September to 11 hours by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.6 kWh/m².
Hazard calendar for Comalcalco
In fall, Comalcalco overlaps its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.
Comalcalco sits in the Atlantic hurricane belt; the season peaks August–October.
Comalcalco's rainy season runs June–October, when most of the year's rain falls.
Is fall a good time to visit Comalcalco?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Comalcalco.
What to pack for Comalcalco in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Comalcalco sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 60 days see rain.
Sea temperature near Comalcalco in Fall
The nearest coast averages about 28°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 41 km away) is warmest in September at about 29°C and coldest in January near 25°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 25 | 25 | 25 | 27 | 28 | 29 | 28 | 29 | 29 | 29 | 27 | 26 |
| Comfort | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 25 | Warm |
| Feb | 25 | Warm |
| Mar | 25 | Warm |
| Apr | 27 | Warm |
| May | 28 | Tropical |
| Jun | 29 | Tropical |
| Jul | 28 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 27 | Warm |
| Dec | 26 | Warm |
UV index in Comalcalco in Fall
Clear-sky midday UV across fall averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Comalcalco peaks around August 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 7 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 7 | 10 | 12 | 13 | 8 | 13 | 11 | 13 | 12 | 10 | 8 | 7 |
| Level | High | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 10 | Extreme |
| Mar | 12 | Extreme |
| Apr | 13 | Extreme |
| May | 8 | Very high |
| Jun | 13 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Comalcalco in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Comalcalco is worst in May — around 77 µg/m³ PM2.5 (unhealthy), about 2.4× the cleanest month (January, 32 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 32 | 37 | 46 | 69 | 77 | 52 | 45 | 40 | 41 | 38 | 36 | 37 |
| Level | Moderate | Poor | Poor | Unhealthy | Unhealthy | Poor | Poor | Poor | Poor | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 32 | Moderate |
| Feb | 37 | Poor |
| Mar | 46 | Poor |
| Apr | 69 | Unhealthy |
| May | 77 | Unhealthy |
| Jun | 52 | Poor |
| Jul | 45 | Poor |
| Aug | 40 | Poor |
| Sep | 41 | Poor |
| Oct | 38 | Poor |
| Nov | 36 | Poor |
| Dec | 37 | Poor |
Where is Comalcalco?
Comalcalco sits at 18.3°N, 93.2°W, 10 m above sea level, in Mexico. The nearest listed city is Paraiso, 15 km away.
Topography around Comalcalco
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Comalcalco.
Within 3 km, the terrain around Comalcalco has only modest variations in elevation — a maximum elevation change of 27 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 31 m; within 80 km, significant variations in elevation — a maximum elevation change of 374 m.
The land around Comalcalco is covered by trees (44%), grassland (30%) and artificial surfaces (23%) within 3 km, grassland (38%) and trees (37%) within 16 km, and grassland (35%) and water (31%) within 80 km.
Mexico travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 / 127 V · 60 Hz
- Prices
- ≈ 54% of US
- price level, 2025
- GDP per capita
- $13,889
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 12.8
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 440
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Comalcalco (18.265°, -93.2243°, elevation 10 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.